C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
402/51, 260/627.
C07C 43/00 (2006.01) C08G 8/24 (2006.01)
Patent
CA 1221108
HEMIFORMALS OF PHENOL ABSTRACT OF THE DISCLOSURE There is described a liquid hemiformal of phenol characterized by the formula (I) Image wherein n is a positive number greater than 1, said hemiformal being stable between about 35°C to about 55°C and curable to a phenolic resin in the presence of a phenol formaldehyde curing catalyst. It is adaptable for use in liquid injection molding processes. - 1 -
417748
Brode George L.
Chow Sui-Wu
Covitz Frank H.
Hopley William G.
Union Carbide Corporation
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